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MR. JOSHUA PFEFFER LCSW
NPI 1871838326
Social Worker - Clinical in Lawrenceville, NJ

Active since December 10, 2012PECOS EnrolledAccepts Medicare Assignment
2550 BRUNSWICK PIKE, LAWRENCEVILLE, NJ 08648(609) 396-8877(609) 396-6024 Get Directions Write a Review

NPPES record last updated: December 10, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Joshua Pfeffer Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JOSHUA PFEFFER LCSW (NPI 1871838326) is an individual clinical provider in Lawrenceville, New Jersey, licensed in New Jersey (44SC05526300) and active in the NPI registry since December 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1871838326
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. JOSHUA PFEFFERCredential: LCSW
Location Address2550 BRUNSWICK PIKELawrenceville, NJ 08648-4103
Mailing Address2550 Brunswick PikeLawrenceville, NJ 08648-4103 · (609) 396-8877 · Fax (609) 396-6024
Phone(609) 396-8877
Fax(609) 396-6024
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateDecember 10, 2012
✔ NPI 1871838326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NJ · 44SC05526300
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2550 BRUNSWICK PIKE, Lawrenceville, NJ 08648
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Joshua Pfeffer Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749434819
PECOS Enrollment IDI20130128000108
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
205 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08648 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $61.59 – $185.05
Typical copayment $0.00 (range $15.39 – $46.26)
Most-billed visit code NA
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAVID ALBERT KENSLER LCSW
Social Worker (Clinical)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Mercer County (609) 396-8877
MS. SANDRA KELLER-HOJECKI LCSW
Counselor (Mental Health)
2550 BRUNSWICK PIKE
LAWRENCE, NJ 08648
Mercer County (609) 396-8877
BEATRICE ILOKA APN
Nurse Practitioner (Psychiatric/Mental Health)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Mercer County (609) 396-8877
MR. ANDREW STEWART DAVIS LCSW
Social Worker (Clinical)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Mercer County (609) 396-8877
PETER MORRIS PMHNP-BC, APN
Nurse Practitioner (Psychiatric/Mental Health)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Mercer County (609) 396-8877
MRS. JENINE MICHELE BLOUNT LPC
Counselor (Professional)
2550 BRUNSWICK PIKE
LAWRENCE, NJ 08648
Mercer County (609) 396-8877
KARA ELLIS LCSW
Social Worker (Clinical)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Mercer County (609) 396-8877
KAREN E PIREN RN, APN, C
Nurse Practitioner (Psychiatric/Mental Health)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Mercer County (609) 396-8877

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Pfeffer's NPI number?

The NPI number for Joshua Pfeffer is 1871838326. It was assigned to this individual provider in the NPPES registry on December 10, 2012.

Where is Joshua Pfeffer located?

Joshua Pfeffer practices at 2550 Brunswick Pike, Lawrenceville, NJ 08648. The listed phone number is (609) 396-8877.

What is Joshua Pfeffer's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Joshua Pfeffer enrolled in Medicare?

Yes. Joshua Pfeffer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Joshua Pfeffer was last updated on December 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.